import { defineStore } from 'pinia'


export const useCounterStore = defineStore("counter", () => {
    // ref变量 → state 属性
    const count = ref(0)
    // computed计算属性 → getters
    const double = computed(() => {
        return count.value * 2
    })
    // function函数 → actions
    function increment() {
        count.value++;
    }
    return { count, double, increment };
})